DFRobot
DFRobot 24V 750kg·cm IP65 Brushless Servo with Magnetic Encoder
· MPN: SER0073
Built for demanding robotics and automation, this industrial servo combines a high-voltage brushless motor, hardened steel gearing and non-contact magnetic e...
Built for demanding robotics and automation, this industrial servo combines a high-voltage brushless motor, hardened steel gearing and non-contact magnetic encoder feedback for strong, repeatable motion control.
At 24V it provides up to 750 kg·cm stall torque, with standard PWM control from 500–2500μs for use with controller platforms such as Arduino and Raspberry Pi. The 12-bit encoder gives 0.09° resolution for precise positioning across a stable 180° rotation range.
The sealed all-metal enclosure is rated IP65 for protection against dust and water jets, making it suitable for outdoor machinery, workshop automation, marine mechanisms, large animatronics and heavy robotic joints. The package includes the servo and a servo horn screw accessory kit.
Features:
- Extreme stall torque up to 750 kg·cm for heavy-load mechanical actuation
- High-efficiency brushless motor for improved durability and long operational life
- 12-bit non-contact magnetic encoder providing 0.09° positioning resolution
- Precise PWM control (500–2500 μs) compatible with Arduino, Raspberry Pi, and other controllers
- All-metal aluminium enclosure with hardened steel gear transmission
- IP65 protection against dust and water jets for harsh environments
- Wide operating temperature range from −40 °C to 60 °C
- Stable 180° rotation range for accurate motion control
Specifications:
- Operating Voltage: 24V DC (nominal)
- Stall Torque: 750 kg·cm (10433 oz·in)
- Speed: 0.385 sec/60°
- Motor Type: High-efficiency Brushless
- Control Signal: Standard PWM (500–2500μs)
- Rotation Angle: 180°
- Sensor: 12-bit Magnetic Encoder
- Resolution: 0.09°
- IP Rating: IP65
- Chassis: Full Aluminum Body
- Gears: Hardened Steel
- Operating Temp: -40°C to 60°C (-40°F to 140°F)
- Dimensions: 90 x 48 x 109.3 mm
- Weight: 1050 g (2.31 lbs)
- Output Shaft: 25T Spline (11.8mm diameter)
Use it where standard hobby servos are not enough, such as heavy linkages, marine steering, large kinetic art, automated equipment and high-load robotics.
Jargon buster
Plain-language definitions for the technical terms used above.
- encoder
- A device attached to a motor or shaft that reports movement, such as rotation steps or position. In a pump system, an encoder can help measure or control how much the motor has turned, which affects how repeatable the watering amount can be.
- kg·cm
- A torque unit often used for hobby servos, meaning how many kilograms of force the servo can hold at a 1 cm arm length. A higher kg·cm rating means the servo can move or hold heavier loads, but power supply current needs may also increase.
- PWM
- Pulse Width Modulation is a way for a digital pin to simulate variable output power by switching on and off very quickly. It matters for controlling things like LED brightness, motor speed, or servo-style signals from a microcontroller pin.
- servo
- A servo is a motor with built-in position control, usually told to move to a specific angle by a control signal. It matters when you need repeatable movement, such as steering, arms, flaps, or linkages, rather than continuous spinning.
- Stall torque
- The maximum twisting force a servo can produce when its output is held still and cannot move. It helps you judge whether the servo is strong enough for a robot joint, steering linkage, or other load.
- Torque
- A twisting force that causes something to rotate, usually measured in newton-metres or kilogram-centimetres. It matters when choosing motors, servos, gears, and tools because higher torque is needed to lift heavier loads, turn larger wheels, or move mechanisms without stalling.
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Brands
Robotics & Motion
Supplier page — dfrobot.com
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